EP 1666461 A2 20060607 - Polyaspartimides useful as reactive components for polyisocyanates in two-component polyurethane coating compositions
Title (en)
Polyaspartimides useful as reactive components for polyisocyanates in two-component polyurethane coating compositions
Title (de)
Polyaspartimide als reaktive Komponenten für Polyisocyanate in Zweikomponenten Polyurethan Beschichtungsmittel
Title (fr)
Polyaspartimide en tant que composés actifs pour des polysocyanates dans des compositions polyurethanes de revetements à deux composants
Publication
Application
Priority
US 99008204 A 20041116
Abstract (en)
The present invention relates to novel polyaspartimides, of the formula: where X represents an n-valent polyether radical obtained by the removal of n amino groups from a polyether radical amine corresponding to the formula, X-(NH 2 ) n , wherein said polyether amine has a number average molecular weight of from about 200 to about 6000, and may contain further functional groups that either are reactive with isocyanate groups or are inert to isocyanate groups at temperatures of up to 100°C, their method of production and the use of these polyaspartimides as reactive components for polyisocyanates in two-component polyurethane coating compositions. The polyaspartimides are prepared by reacting a polyether amine with a maleimide.
IPC 8 full level
C07D 207/416 (2006.01); C08G 18/00 (2006.01); C08G 18/38 (2006.01); C08G 18/79 (2006.01); C09D 175/04 (2006.01); C07D 207/40 (2006.01)
IPC 8 main group level
C08G (2006.01)
CPC (source: EP KR US)
C07D 207/416 (2013.01 - EP US); C08G 18/3846 (2013.01 - EP US); C08G 18/792 (2013.01 - EP US); C08G 73/06 (2013.01 - KR); C08K 3/18 (2013.01 - KR); C09D 175/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1666461 A2 20060607; EP 1666461 A3 20061129; EP 1666461 B1 20090624; AT E434606 T1 20090715; CA 2527069 A1 20060516; CA 2527069 C 20140408; CN 1775825 A 20060524; CN 1775825 B 20100825; DE 602005015072 D1 20090806; DK 1666461 T3 20091005; ES 2327132 T3 20091026; HK 1088347 A1 20061103; JP 2006144012 A 20060608; JP 4950477 B2 20120613; KR 101232559 B1 20130212; KR 20060055382 A 20060523; MX PA05012168 A 20060620; NO 20055237 D0 20051108; NO 20055237 L 20060518; TW 200631937 A 20060916; TW I350283 B 20111011; US 2006106194 A1 20060518; US 7307140 B2 20071211
DOCDB simple family (application)
EP 05023926 A 20051103; AT 05023926 T 20051103; CA 2527069 A 20051114; CN 200510125045 A 20051116; DE 602005015072 T 20051103; DK 05023926 T 20051103; ES 05023926 T 20051103; HK 06108539 A 20060801; JP 2005329757 A 20051115; KR 20050109695 A 20051116; MX PA05012168 A 20051111; NO 20055237 A 20051108; TW 94140004 A 20051115; US 99008204 A 20041116